bluffing against a block

[schwza]

Poker Stars, $3/$6 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

BB: $951.65
UTG: $633
Hero (CO): $1,170.25
BTN: $323
SB: $616

Pre-Flop: 8[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/spade.gif[/img] dealt to Hero (CO)
UTG folds, <font color="red">Hero raises to $24</font>, 2 folds, BB calls $18

Flop: ($51) T[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $36</font>, BB calls $36

Turn: ($123) 7[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">BB bets $78</font>, Hero calls $78

River: ($279) 3[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">BB bets $138</font>, <font color="red">Hero raises to $525</font>,

villain is 40/9, but only 23 hands. no particular reads/history.